Aball is thrown vertically upwards at 19.6 m/s. for its complete trip (up and back down to the starting position), its average velocity is

Step by Step Solution :

Given :

A ball is thrown vertically upwards at 19.6 m/s.

Calculation :

We know that,

Now,

t = 2 sec

Therefore, total trip of 4 seconds (2 sec up and 2 sec down)

We also know that, displacement

Therefore total height = 2s

Total height = 39.2 m

For more information, refer the link given below

link

c

explanation:

i believe the answer is c and this is only worth 10 points you might wanna change it

answer:   you might love summer weather, but you don’t want it to feel like the sun is inside your car. but a hot car that just won’t seem to cool down might be a bigger of a problem than you think. your car relies on being at the right temperature.

explanation: